Botanical Name: Alcea rosea Plant Type: Biennial (can sometimes behave as a short-lived perennial) Zones: USDA Zones 3-9 Height & Spread: 6-8 feet (height) / 1-2 feet (spread) Growth Time ...

Hollyhocks, also known as Alcea rosea, are a garden favorite for their ... Not only do they make a statement, but they’re also relatively easy to grow and maintain. Ready to learn how to plant ...